irrational number
irrational
non-hypotenuse number
noninteger
non-integer
noncototient
prime number
rational number
even number
imaginary number
scientific notation
whole number
untouchable number
bignum
natural number
totient
Blum integer
Pisot-Vijayaraghavan number
couple
least common multiple
nonreal
purely imaginary number
nonsquare
aleph-nought
aleph-zero
aleph-null
imaginary
complex number
quadratic residue
floor
complex quantity
rectangular number
aliquant
perfect cube
aliquant part
double digit
counting number
empty sum
indefinite numeral
duale tantum
Gaussian prime
infinitesimal
infinity
majorization
denumerization
extended real number system
common multiple
Sierpinski number
transcendental number
arithmetic